CN212475688U - Elevator instantaneous acceleration remote monitoring protection device - Google Patents
Elevator instantaneous acceleration remote monitoring protection device Download PDFInfo
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- CN212475688U CN212475688U CN202021220820.9U CN202021220820U CN212475688U CN 212475688 U CN212475688 U CN 212475688U CN 202021220820 U CN202021220820 U CN 202021220820U CN 212475688 U CN212475688 U CN 212475688U
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Abstract
The utility model discloses an elevator instantaneous acceleration remote monitoring protection device, which comprises a well and a car, wherein the car is installed on the well through a traction system, the bottom surface of the well is provided with a protection structure, and the car is provided with a monitoring structure; the protection structure includes: the hydraulic buffer comprises two bottom plates, two multi-stage hydraulic cylinders, two mounting plates, a plurality of buffers, two bearing plates and two cushion pads; two the bottom plate is installed on the well bottom surface, the utility model relates to an elevator maintenance technical field when the elevator takes place to weigh down the ladder, can report to the police automatically, has shortened the time of waiting for the rescue to the multistage hydraulic cylinder extension at well hole position drives the buffer and is close the car, makes earlier being accepted of car, shortens the time of car free fall, has reduced the speed that the car falls on buffer structure, and multistage hydraulic cylinder contracts along with the trend of car whereabouts, makes elevator car can steadily fall.
Description
Technical Field
The utility model relates to an elevator maintenance technical field specifically is an elevator instantaneous acceleration remote monitoring protection device.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lifting elevator is provided with a car, runs between at least two rows of vertical rigid guide rails or rigid guide rails with an inclination angle smaller than 15 degrees, and for the vertical lifting elevator, a plurality of accidents occur in recent years, most of the accidents happen to fall down to the ground suddenly, serious injuries and deaths are caused, and great pain is brought to people.
Now adopt more now and protect the elevator in the mode that the well pit position set up the buffer, lead to the elevator time overlength that suddenly weighs down, the speed that falls on the buffer is too big, and violent vibrations can take place for the elevator, can cause the injury to the passenger of elevator inside to and elevator itself takes place to damage, and need the inside passenger of elevator to report to the police, has prolonged the time of waiting for the rescue.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an elevator instantaneous acceleration remote monitoring protection device has solved present many adoption and has set up the mode of buffer at the pit position and protect the elevator now, lead to the elevator time overlength that weighs down suddenly, the speed that falls on the buffer is too big, violent vibrations can take place for the elevator, can cause the injury to the inside passenger of elevator, and the elevator itself takes place to damage, and need the inside passenger of elevator to report to the police, the problem of the time of waiting for the rescue has been prolonged.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an elevator instantaneous acceleration remote monitoring protection device comprises a well and a car, wherein the car is mounted on the well through a traction system, a protection structure is arranged on the bottom surface of the well, and a monitoring structure is arranged on the car;
the protection structure includes: the hydraulic buffer comprises two bottom plates, two multi-stage hydraulic cylinders, two mounting plates, a plurality of buffers, two bearing plates and two cushion pads;
two the bottom plate is installed on the well bottom surface, and two the bottom plate symmetry installation, two multi-stage hydraulic cylinder installs in two wall, two on the bottom plate the mounting panel is installed in two the flexible end of multi-stage hydraulic cylinder, a plurality of the buffer is installed in two wall, two on the mounting panel accept the board and install in a plurality of the flexible end of buffer, two the blotter passes through the installation department and installs in two accept on the board.
Preferably, the monitoring structure comprises: the device comprises an acceleration sensor, a controller and an alarm;
the acceleration sensor is installed in wall central part under the car, the wall under the car is installed to the controller, the alarm is external on the controller.
Preferably, the mounting portion includes: a plurality of fixing pieces and a plurality of fixing bolts;
the fixing pieces are arranged on the side wall surfaces of the two cushion pads at equal intervals, the fixing bolts penetrate through the fixing pieces, and the fixing bolts are inserted into the two bearing plates.
Preferably, a plurality of damping springs are arranged on the two bottom plates.
Preferably, a stabilizing frame is arranged between the two bottom plates and the two multi-stage hydraulic cylinders.
Preferably, two the cushion pad all is equipped with the antiskid of rubber subsides.
Advantageous effects
The utility model provides an elevator instantaneous acceleration remote monitoring protection device possesses following beneficial effect: when the elevator falls down, the automatic alarm can be given, the time for waiting for rescue is shortened, the multistage hydraulic cylinder at the pit position is extended to drive the buffer to be close to the car, so that the car is accepted earlier, the time for the car to fall freely is shortened, the speed of the car falling on the buffer structure is reduced, the multistage hydraulic cylinder shrinks along with the falling trend of the car, the elevator car can fall stably, and passengers inside the elevator and the elevator are protected.
Drawings
Fig. 1 is the utility model relates to an elevator instantaneous acceleration remote monitoring protection device's main structure sketch map of looking.
Fig. 2 is the utility model relates to an elevator instantaneous acceleration remote monitoring protection device's right side structure schematic diagram.
Fig. 3 is the utility model discloses an elevator instantaneous acceleration remote monitoring protection device's protective structure's overlook schematic structure diagram.
Fig. 4 is a schematic top view of the protection structure of the elevator instantaneous acceleration remote monitoring protection device shown in fig. 1 according to the present invention.
In the figure: 1-a well; 2-a car; 3-a bottom plate; 4-a multi-stage hydraulic cylinder; 5, mounting a plate; 6-a buffer; 7-bearing plate; 8-a buffer pad; 9-an acceleration sensor; 10-a controller; 11-an alarm; 12-a fixing sheet; 13-fixing the bolt; 14-a damping spring; 15-a stabilizing frame; 16-rubber anti-slip paste.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an elevator instantaneous acceleration remote monitoring protection device.
Example (b): all the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
An elevator instantaneous acceleration remote monitoring protection device comprises a well 1 and a car 2, wherein the car 2 is installed on the well 1 through a traction system, a protection structure is arranged on the bottom surface of the well 1, and a monitoring structure is arranged on the car 2;
in the specific implementation, the protection structure may preferably adopt the following structure, which includes: the device comprises two bottom plates 3, two multi-stage hydraulic cylinders 4, two mounting plates 5, a plurality of buffers 6, two bearing plates 7 and two cushion pads 8; two bottom plates 3 are installed on the bottom surface of the well 1, the two bottom plates 3 are symmetrically installed, the two multistage hydraulic cylinders 4 are installed on the upper wall surfaces of the two bottom plates 3, the two installation plates 5 are installed at the telescopic ends of the two multistage hydraulic cylinders 4, the plurality of buffers 6 are installed on the upper wall surfaces of the two installation plates 5, the two receiving plates 7 are installed at the telescopic ends of the plurality of buffers 6, and the two cushion pads 8 are installed on the two receiving plates 7 through installation parts.
In particular embodiments, the monitoring structure may preferably be a structure comprising: an acceleration sensor 9, a controller 10, and an alarm 11; the acceleration sensor 9 is installed at the center of the lower wall surface of the car 2, the controller 10 is installed at the lower wall surface of the car 2, and the alarm 11 is externally connected to the controller 10.
In a specific implementation, the mounting portion may preferably adopt the following structure, which includes: a plurality of fixing pieces 12 and a plurality of fixing bolts 13; the fixing plates 12 are equidistantly arranged on the side wall surfaces of the two cushion pads 8, the fixing bolts 13 penetrate through the fixing plates 12, and the fixing bolts 13 are inserted into the two bearing plates 7.
Wherein, it is required to be noted that: when the acceleration sensor 9 detects that the acceleration value of the car 2 during movement is higher than a normal value, the acceleration sensor 9 transmits a signal to the controller 10, the controller 10 controls the alarm 11 to work, the alarm 11 is installed in an elevator maintenance unit, a maintenance worker receives information of elevator faults and maintains the elevator in time, meanwhile, the two multi-stage hydraulic cylinders 4 extend, preferably, further, stabilizing frames 15 are arranged between the two bottom plates 3 and the two multi-stage hydraulic cylinders 4 and are used for stabilizing the multi-stage hydraulic cylinders 4 and driving the two mounting plates 5, the buffers 6, the two receiving plates 7 and the two cushion pads 8 to move upwards, so that the car 2 is received earlier, the free falling time of the car 2 is shortened, namely, the speed of the car 2 contacting the cushion pads 8 is reduced, and in the specific implementation process, the buffer 6 can refer to an oil pressure buffer of an AD3625/50 model manufactured by Chongqingwang machinery Limited The cushion pads 8 can refer to polyurethane anti-collision glue produced by Tianjin Korsakou mechanical Co., Ltd, the buffer 6 is installed on the bearing plate 7 through the fixing sheet 12 and the fixing bolt 13, preferably, further, the two cushion pads 8 are both provided with rubber anti-slip pastes 16 for increasing the friction force between the cushion pads 8 and the car 2 and preventing the elevator from sliding, when the car 2 falls to the cushion pads 8, the cushion pads 8 play a role of buffering the car 2 and simultaneously protecting the buffer 6, the service life of the buffer 6 is prolonged, the plurality of buffer 6 are contracted to absorb partial energy generated when the elevator falls, meanwhile, the multi-stage hydraulic cylinder 4 is contracted along with the falling trend of the car 2, so that the elevator can stably fall, the violent falling of the elevator is avoided, passengers in the elevator and the elevator are protected, preferably, further, be equipped with a plurality of damping spring 14 on two bottom plates 3, a plurality of damping spring 14 plays the effect of stabilizing two mounting panels 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The elevator instantaneous acceleration remote monitoring protection device comprises a well (1) and a car (2), and is characterized in that the car (2) is mounted on the well (1) through a traction system, a protection structure is arranged on the bottom surface of the well (1), and a monitoring structure is arranged on the car (2);
the protection structure includes: the hydraulic support comprises two bottom plates (3), two multi-stage hydraulic cylinders (4), two mounting plates (5), a plurality of buffers (6), two bearing plates (7) and two cushion pads (8);
two bottom plate (3) are installed on well (1) bottom surface, and two bottom plate (3) symmetry installation, two multistage hydraulic cylinder (4) are installed in two wall, two on bottom plate (3) mounting panel (5) are installed in two the flexible end of multistage hydraulic cylinder (4), a plurality of buffer (6) are installed in two wall, two on mounting panel (5) are installed in a plurality of receiving board (7) the flexible end of buffer (6), two install in two through the installation department on receiving board (7).
2. The elevator instantaneous acceleration remote monitoring protection device of claim 1, characterized in that the monitoring structure comprises: an acceleration sensor (9), a controller (10) and an alarm (11);
acceleration sensor (9) are installed in car (2) lower wall face central part, wall under car (2) is installed in controller (10), alarm (11) are external on controller (10).
3. The elevator instantaneous acceleration remote monitoring protection device of claim 1, characterized in that the mounting portion comprises: a plurality of fixing plates (12) and a plurality of fixing bolts (13);
the fixing plates (12) are equidistantly arranged on the side wall surfaces of the two cushion pads (8), the fixing bolts (13) penetrate through the fixing plates (12), and the fixing bolts (13) are inserted into the two bearing plates (7).
4. The elevator instantaneous acceleration remote monitoring protection device according to the claim 1, characterized in that, a plurality of shock absorbing springs (14) are arranged on two bottom plates (3).
5. The elevator instantaneous acceleration remote monitoring protection device according to claim 1, characterized in that a stabilizing frame (15) is arranged between two bottom plates (3) and two multi-stage hydraulic cylinders (4).
6. The elevator instantaneous acceleration remote monitoring protection device according to claim 1, characterized in that rubber anti-slip paste (16) is arranged on each of the two cushion pads (8).
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CN202021220820.9U CN212475688U (en) | 2020-06-28 | 2020-06-28 | Elevator instantaneous acceleration remote monitoring protection device |
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CN202021220820.9U CN212475688U (en) | 2020-06-28 | 2020-06-28 | Elevator instantaneous acceleration remote monitoring protection device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114408703A (en) * | 2021-12-10 | 2022-04-29 | 斯迈普电梯(中国)有限公司 | Novel lower passageway type additional elevator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114408703A (en) * | 2021-12-10 | 2022-04-29 | 斯迈普电梯(中国)有限公司 | Novel lower passageway type additional elevator |
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